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desktop-shell: Don't assume there is a pointer when resizing

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Fixes a crash on touch devices without a pointer, when touching
the window frame of a client.

Signed-off-by: Emilio Pozuelo Monfort <emilio.pozuelo@collabora.co.uk>
This commit is contained in:
Emilio Pozuelo Monfort 2014-06-18 17:48:58 +02:00 committed by Kristian Høgsberg
parent 28ee518305
commit 5872b6821b
1 changed files with 2 additions and 1 deletions
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3
desktop-shell/shell.c
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@ -1849,7 +1849,8 @@ common_surface_resize(struct wl_resource *resource,
struct shell_surface *shsurf = wl_resource_get_user_data(resource);
struct weston_surface *surface;
if (seat->pointer->button_count == 0 ||
if (seat->pointer == NULL ||
seat->pointer->button_count == 0 ||
seat->pointer->grab_serial != serial ||
seat->pointer->focus == NULL)
return;